"""engine.SCons.Tool.f77

Tool-specific initialization for the generic Posix f77 Fortran compiler.

There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.

"""

#
# Copyright (c) 2001 - 2017 The SCons Foundation
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# permit persons to whom the Software is furnished to do so, subject to
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# The above copyright notice and this permission notice shall be included
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__revision__ = "src/engine/SCons/Tool/f77.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"

import SCons.Defaults
import SCons.Scanner.Fortran
import SCons.Tool
import SCons.Util
from SCons.Tool.FortranCommon import add_all_to_env, add_f77_to_env

compilers = ['f77']

def generate(env):
    add_all_to_env(env)
    add_f77_to_env(env)

    fcomp = env.Detect(compilers) or 'f77'
    env['F77']  = fcomp
    env['SHF77']  = fcomp

    env['FORTRAN']  = fcomp
    env['SHFORTRAN']  = fcomp

def exists(env):
    return env.Detect(compilers)

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